(Z)-2-[2-Amino-3-(3,4,5-trihydroxy-phenyl)-propionylamino]-3-(3,4,5-trihydroxy-phenyl)-N-[(E)-2-(3,4,5-trihydroxy-phenyl)-vinyl]-acrylamide 在
甲酸 作用下,
生成
(Z)-2-[2-Amino-3-(3,4,5-trihydroxy-phenyl)-propionylamino]-3-(3,4,5-trihydroxy-phenyl)-N-[(E)-2-(3,4,5-trihydroxy-phenyl)-vinyl]-acrylamide; compound with formic acid